MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a46f71b632037aee2b1ae468559467ec5d2787ad04b17873b6450c2b80ac00b7. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a46f71b632037aee2b1ae468559467ec5d2787ad04b17873b6450c2b80ac00b7
SHA3-384 hash: ba59fab18acb8d017fe94b60587ecc3a6d16131f885ae61612381378cb204b8fe57fcda85e811e06798338d6ac46354f
SHA1 hash: b40078daa5294368254ab2c978b7a49571a4ad3a
MD5 hash: a8236060b8825c20e80c5f7c7ef0a221
humanhash: oven-winter-video-freddie
File name:zerarm
Download: download sample
Signature Mirai
Create hunting rule
File size:51'920 bytes
First seen:2025-12-21 15:09:20 UTC
Last seen:2025-12-22 03:46:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:jiHN8n2GyWplRv5BturmmjkiSEAYd8ser7/bNJrGXpuCF23TMP0NF5HcbWcksT:u8n2GyKbu6m4BhYdlwzrCtMezT
TLSH T149331885B8D59A16C5E4227EFA2F019C372623B8E1EF7207DD126F15778A82F0D77602
telfhash t10631be7a9f8c1e9c5be18708425f527e99c830fc1b11836dce7d2f4b5aa24c1769a43a
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
23
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/69480dc83f8fdbf8e94d9ea6/reports/e95aa345-1b22-4363-a540-6bf9b4e3d966/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-21T12:31:00Z UTC
Last seen:
2025-12-21T15:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a46f71b632037aee2b1ae468559467ec5d2787ad04b17873b6450c2b80ac00b7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fa587560-45af-4776-b341-e3fc34c57c01
Behavior Graph:
Download SVG
%3 guuid=82e9339c-1a00-0000-a11e-db9091090000 pid=2449 /usr/bin/sudo guuid=97c76d9f-1a00-0000-a11e-db9098090000 pid=2456 /tmp/sample.bin guuid=82e9339c-1a00-0000-a11e-db9091090000 pid=2449->guuid=97c76d9f-1a00-0000-a11e-db9098090000 pid=2456 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2654baff-17ef-4ad0-93ce-e130f3ffffb5
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1837076
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837076 Sample: zerarm.elf Startdate: 21/12/2025 Architecture: LINUX Score: 48 20 165.232.127.233, 32864, 39691 ALLEGHENYHEALTHNETWORKUS United States 2->20 22 slursbeback.ru 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 systemd snap-failure 2->8         started        10 zerarm.elf 2->10         started        signatures3 process4 process5 12 snap-failure systemctl 8->12         started        14 snap-failure 8->14         started        16 zerarm.elf 10->16         started        process6 18 zerarm.elf 16->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a46f71b632037aee2b1ae468559467ec5d2787ad04b17873b6450c2b80ac00b7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a46f71b632037aee2b1ae468559467ec5d2787ad04b17873b6450c2b80ac00b7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 15:10:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=urxxdnrsan5o4ky24ruflfdh5rospb5nasyxq45wiugcxafmac3q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251221-sj7w1sej9z/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/1c81bcae-c376-48e5-bf6a-256871938ef0
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

sh 756b6e041316c9bbd85dbf0eb9180b6abc6fa626dd7ec6497d20e6979624d962

Mirai

elf a46f71b632037aee2b1ae468559467ec5d2787ad04b17873b6450c2b80ac00b7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739206/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739402/
  
Dropped by
SHA256 756b6e041316c9bbd85dbf0eb9180b6abc6fa626dd7ec6497d20e6979624d962
  
Dropped by
MD5 9972c35ead2006a1dabefc5ce6ae81b4
  
URLhaus
https://urlhaus.abuse.ch/url/3739290/
  
Dropped by
SHA256 9b8604e737531e8d70070a413933d65310bd356b70991438e3b579cc5384d94e
  
Dropped by
MD5 57d2c9d355be1eda057481bb8f0c7a28
  
URLhaus
https://urlhaus.abuse.ch/url/3739276/
  
Dropped by
SHA256 53171bbb629eee5595e5b1e17a718545974df736f50a224d2272aba81b004ce1
  
Dropped by
MD5 372b5eda599e5dc9964575d90e79576e
  
URLhaus
https://urlhaus.abuse.ch/url/3739313/
  
Dropped by
SHA256 a1e1cccd0057b9d1ee9e971bb87d7c502656cc0292574b1b526dd8c3e63f0bde
  
Dropped by
MD5 7747959dd1b8b3934419cf4cfc97d94a
  
URLhaus
https://urlhaus.abuse.ch/url/3739385/
  
URLhaus
https://urlhaus.abuse.ch/url/3740422/
  
URLhaus
https://urlhaus.abuse.ch/url/3740362/
  
URLhaus
https://urlhaus.abuse.ch/url/3740392/

Comments